BYD Sealion 7 vs Tata Sierra EV
Here you can compare BYD Sealion 7 and Tata Sierra EV. Comparing BYD Sealion 7 vs Tata Sierra EV on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how BYD Sealion 7 stands against Tata Sierra EV and which one should you buy The current lowest price found for BYD Sealion 7 is ₹48.9 - 54.9 Lakh and for Tata Sierra EV is ₹18.79 - 26.48 Lakh. The details of both of these products were last updated on Jul 29, 2026.
| Specification | BYD Sealion 7 | Tata Sierra EV |
|---|---|---|
| Heads-Up Display (HUD) | Yes | Yes, HypAR HUD with Multicolour Guides |
| Sunroof | Panoramic, Voice Assisted | |
| Ground Clearance | 205 mm, Unladen | |
| Wireless Charging | Yes | Yes |
| 360° View Camera | Yes | Yes, with 4 Sight Blind Spot |
| Price | ₹48.9 - 54.9 Lakh | ₹18.79 - 26.48 Lakh |
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Overview
| Specs Score | 80 / 100 Better Specs | 77 / 100 |
General
| Model | Sealion 7 | Sierra EV |
| Type | SUV | SUV |
| Colors | Coorg Clouds, Pure Grey, Pristine White, Andaman Adventure, Bengal Rouge, Rishikesh Rapids, Nainital Nocturne | |
| Warranty Details | 3 years, Upto 1.25 Lakh Kms | 3 years, Upto 1.25 Lakh Kms |
Engine and Transmission Details
| Motor Type | Front- Squirrel Cage Induction Asynchronous Motor, Rear- Permanent Magnet Synchronous Motor | Front: High Performance Induction Motor, Rear: Permanent Magnet Synchronous |
| Motor Power | 230 kW | |
| Maximum Power | 523 bhp | 468.02 bhp |
| Maximum Torque | 690 Nm | 504 Nm |
| Transmission Type | Automatic (Electric) | Automatic (Electric) |
| Drive Type | All Wheel Drive (AWD) | All Wheel Drive (AWD) |
Battery Details
| Battery | 82.56 kWh, BYD Blade Battery | 75 kWh |
| Charging Port | CCS 2 | CCS 2 |
| Charging Power | 11 kW (AC), 150 kW (DC) | 7.2 kW (AC) |
| Charging Time | 24 min (DC) | 10.5 hours (AC), 26 min (DC) |
| Regenerative Braking | Yes | Yes, 4 Levels |
| Vehicle To Load (V2L) | Yes | Yes |
| Thermal Management System | Liquid Cooled | |
| Battery Warranty | 7 years, Upto 1.5 Lakh Kms | Lifetime, Unlimited Kms |
Performance Details
| Acceleration Details | 0-100 km/h in 4.5 seconds | |
| Fuel Type | Electric | Electric |
| Range | Up to 542 km | |
| Emission Norm Compliance | Zero Emission Vehicle (ZEV) | Zero Emission Vehicle (ZEV) |
Suspension and Handling Details
| Front Suspension | Double Wishbone | Independent Front Suspension with McPherson Strut and Stabilizer bar with FDD & MTVL shockers |
| Rear Suspension | Multi-Link | Independent Multilink Rear Suspension with Stabilizer bar with FDD & MTVL shockers |
| Shock Absorbers Type | Frequency Selective Damping (FSD) Shock Absorbers | |
| Steering Type | Electric, Electric Power Steering (DP-EPS) | Electric, Electrically Power Assisted |
| Adjustable Steering | Yes, Tilt, Telescopic | Yes, Tilt, Telescopic |
| Brake Type | Ventilated & Drilled Disc (Front), Ventilated Disc (Rear) | Disc (Front), Disc (Rear) |
| Turning Radius | 5.85 m | 5.32 m |
Body Design Details
| Gross Weight | 2750 kg | |
| Kerb Weight | 2340 kg | |
| Length | 4830 mm | 4340 mm |
| Width | 1925 mm | 1841 mm |
| Height | 1620 mm | 1750 mm |
| Ground Clearance (Unladen) | 205 mm, Unladen | |
| Wheel Base | 2930 mm | 2730 mm |
| Tyre Type | Tubeless | |
| Tyre Size | 245/45 R20 | 225/55 R19 |
| Number Of Doors | 5 | 5 |
| Seating Capacity | 5 Seater | 5 Seater |
| Boot Space | 520 L, Frunk- 20L + Trunk- 50L | 622 L |
| Cargo | 1789 L | |
| Front Tread | 1660 mm | |
| Rear Tread | 1660 mm |
Comfort and Convenience Details
| Engine Start/Stop Button | Yes | Yes |
| Rear AC Vents | Yes | Yes |
| Automatic Climate Control | Yes, Dual Zone | Yes, Dual Zone |
| Air Purifier | Yes | Yes, BreatheIQ Purifier with AQI Display |
| Power Windows Front | Yes | Yes |
| Power Windows Rear | Yes | Yes |
| One Touch Power Windows | All Windows | Driver Only |
| Electric Boot Opener | Yes, with Hands Free Gesture | Yes, with Gesture Control |
| Boot Light | Yes | Yes |
| Cruise Control | Yes | Yes |
| Inbuilt Navigation System | Yes | Yes, with MAPPLS |
| Keyless Entry | Yes | Yes |
| Drive Modes | Eco, City, Sport | |
| Glove Box Cooling | Yes | |
| Voice Control | Yes | Yes |
| Voice Control Features | DrivePay with Voice Command & Ecommerce | |
| Central Console Armrest | Yes, with Storage | Yes, with Storage |
| Tailgate Ajar Warning | Yes | |
| Lane Change Indicator | Yes | |
| Autonomous Parking | Semi, Auto Park Assist (APA) with 16 features | |
| Power Outlet 12V | Yes | Rear |
| USB Charging Port Front | Yes, 1 x USB-C & 1 x USB-A | Yes, 2 USB C (15W Multimedia + 65W Charging) |
| USB Charging Port Rear | Yes, 1 x USB-C & 1 x USB-A | Yes, 2 USB C (15W Multimedia + 65W Charging) |
| Foldable Rear Seat | Yes, 60:40 Foldable Seat | |
| Seat Features | Memory Functions For Seat, Seat Lumbar Support | Memory Functions For Seat |
| Vanity Mirror | Driver & Passenger Side | Driver & Passenger Side |
| Vanity Mirror Lights | Driver & Passenger Side | Driver & Passenger Side |
| Passenger Accessories | Cabin Light Front, Rear Reading Lamp, Rear Seat Headrest, Reclining Rear Seats, Rear Seat Centre Arm Rest | Rear Seat Headrest, Reclining Rear Seats, Rear Seat Centre Arm Rest |
| Driver Rear View Monitor (DRVM) | Yes | Yes |
| Adjustable Headrest | Front, Rear | Front, Rear, Rear-Middle |
| Bottle Holder | Front, Rear | Front, Rear |
| Cup Holder | Front Centre, Rear | Front Centre, Rear |
| Dead Pedal | Yes | |
| Steering Features | 3-Spoke, Leather Wrapped, Paddle Shifters, Flat Bottom | Flat Bottom, Paddle Shifters, Leather Wrapped, with Illuminated Logo |
| Extra Features | NFC Card Key | 250+ Native Voice Assist Commands in 6 languages, Amazon Alexa Voice Assistant, Rear Window Sunshade, Boss Mode, Express Cooling,\ Thigh Support Extender |
Styling Features
| ORVM Color | Body Colored | |
| Bumper Color | Body Colored | Body Colored |
| Flush Door Handles | Yes | Yes, with Welcome Lights |
| Door Handle Color | Body Colored | Body Colored |
| Interior Door Handle Finish | Chrome | |
| Exterior Style | Single Tone | Dual Tone |
| Dashboard Style | Dual Tone | Dual Tone |
Features
| Steering Mounted Controls | Audio, Cruise, MID, Phone | Audio, MID, Bluetooth, Phone |
| Alloy Wheels | Yes | Yes |
| Other Features | 4 Terrain Modes (Normal, Wet/Rain, Rough, Custom) with Rotary Knob |
Safety Features
| Anti Lock Braking System (ABS) | Yes | Yes |
| Electronic Brake force Distribution (EBD) | Yes | Yes |
| Speed-Sense Auto Door Lock | Yes | |
| Advanced Driver Assistance System (ADAS) | Yes | Yes, Level 2 |
| Impact-Sense Auto Door Unlock | Yes | |
| Brake Assist | Yes | Yes |
| Anti-Theft Alarm | Yes | Yes |
| Seat Belt Warning | Yes | Yes |
| Rear Seat Belt Warning | Yes | Yes |
| Door Ajar Warning | Yes | Yes |
| Speed Limit Alert | Yes, Intelligent Speed Limit Control (ISLC) | Yes |
| Overspeed Warning | Yes | |
| ISOFIX Child Seat Mount | Yes | Yes |
| Tyre Pressure Monitoring System (TPMS) | Yes | Yes |
| Anti-Pinch Power Windows | Yes | Yes |
| IRVM Type | Anti Glare | Auto Dimming |
| Heads-Up Display (HUD) | Yes | Yes, HypAR HUD with Multicolour Guides |
| Engine Immobilizer | Yes | Yes |
| Anti-Theft Device | Yes | Yes |
| Parking Sensors | Front, Rear | Front, Rear |
| Number Of Airbags | 11 | 6 |
| Airbags | Driver, Passenger, Side, Knee, Curtain, Far-side | Driver, Passenger, Side, Curtain |
| Seat Belts | Rear Seat Belts, Rear Middle Seat Belt, Height Adjustable Front Seat Belts | Rear Seat Belts, Height Adjustable Front Seat Belts |
| Pretensioners And Force Limiter Seatbelt | Front | |
| Vehicle Control | Electronic Stability Program (ESP), Traction Control, Hill Start Assist | Electronic Stability Program (ESP), Traction Control, Hill Descent Control, Hill Start Assist |
| Electric Parking Brake (EPB) | Yes, with Auto Hold | Yes, with Auto Hold |
| Emergency Stop Signal | Yes | Yes |
| Door Lock | Central Locking, Child Safety Locks | Central Locking, Child Safety Locks |
| Headlamps | LED Headlamps, Automatic Headlamps, Follow Me Home Headlamps | LED Headlamps, Automatic Headlamps, Follow Me Home Headlamps |
| Projector Headlamps | Yes, Night Saber Bi-LED Booster Headlamp | |
| Daytime Running Lights (DRLs) | Yes, LED DRLs | Yes, LED DRLs |
| High Beam Assist | Yes | Yes |
| Reverse Camera | Yes | Yes, with Park Assist Guides |
| 360° View Camera | Yes | Yes, with 4 Sight Blind Spot |
| Advanced Safety Features | Intelligent Power Brake System | ROM - Rollover Mitigation VDC - Vehicle Dynamic Control, CSC - Corner Stability Control, TVB - Torque Vectoring by Brake, APB - Automatic Parking Brake, AVH - Automatic Vehicle Hold, BFC - Brake Fade Compensation,, EBP - Electronic Brake Pre-Fill, EDTC - Engine Drag Torque Control, CDD - Control Dynamic Deceleration, iVBAC - Intelligent Vacuum-less Boost & Active Control, AIB - After Impact Braking |
| Extra Features | Acoustic Vehicle Alerting System (AVAS), 540° View (Transparent Mode (180°) + 360° SVS) |
Advanced Driver Assistance System (ADAS) Features
| Adaptive Cruise Control | Yes | Yes |
| Blind Spot Monitor | Yes | Yes |
| Cross Traffic Alert | Yes, Front Cross Traffic Alert (FCTA), Front Cross Traffic Brake (FCTB), Rear Cross Traffic Alert (RCTA), Rear Cross Traffic Brake (RCTB) | Yes |
| Lane Keep Assist | Yes | Yes |
| Lane Departure Warning | Yes | Yes |
| Auto Stop And Go Traffic | Yes | |
| Adaptive Light Control | Yes | |
| Forward Collision Warning | Yes | Yes, Pedestrian, Car, Cyclist |
| Driver Attention Warning | Yes | |
| Autonomous Emergency Braking | Yes | Yes, Pedestrian, Car, Cyclist |
| Glare Free High Beam and Pixel Light | Yes | |
| Additional ADAS Features | Lane Departure Prevention (LDP), Traffic Sign Recognition (TSR) | Adaptive Front & Rear Turn Camera, ISA (TSR) – Intelligent Speed Assist with Traffic Sign, ISA (Map) – Intelligent Speed Assist with Map, BSD – Blind Spot Detection, RCW – Rear Collision Warning, ASA – Adaptive Steering Assist with ACC, TSR – Traffic Sign Recognition |
Interior Features
| Air Conditioner | Yes | Yes |
| Heater | Yes | Yes |
| Instrument Cluster | 10.25 inches, Digital | 10.25 inches, Digital |
| Multi Information Display (MID) | Digital Cockpit | |
| Tachometer | Yes | Yes |
| Digital Odometer | Yes | |
| Rear Parcel Tray | Yes | |
| Electronic Multi Trip Meter | Yes | Yes |
| Glove Compartment | Yes | Yes, with Cooling |
| Lighting | RGB Dynamic Mood Lights with Rhythm Function | Ambient Lighting (Sunroof, Front Door & Overhead Console) |
| Outside Temperature Display | Yes | |
| Adjustable Seats | Electric Adjustable Seats, Electric Height Adjustable Driving Seat | Electric Adjustable Seats, Electric Height Adjustable Driving Seat |
| Seats Features | Ventilated Front Seats | Ventilated Front Seats |
| Seat Upholstery | Leather | Leatherette |
Exterior Features
| Adjustable Headlights | Yes | Yes |
| Front Fog Lights | Yes, LED | |
| Rear Fog Lights | Yes, LED | Yes |
| Tail Lights | LED | LED, Light Saber LED DRLs |
| Brake Lights | LED | LED |
| Cornering Foglamps | Yes | |
| High Mount Stop Lamp | Yes, LED | Yes, LED |
| Wheel Design | Alloy | Alloy |
| Lighting | Puddle Lamps | |
| Defoggers | Front Window Defogger, Rear Window Defogger | Front Window Defogger, Rear Window Defogger |
| Rain Sensing Wiper | Yes | Yes |
| Rear Window Wiper | Yes, with Washer | Yes, with Washer |
| Electric Folding ORVM | Yes, with Auto Fold | Yes, with Auto Fold |
| Outside Rear View Mirror (ORVM) | ORVM Turn Indicators, Electrically Adjustable ORVM, Heated ORVM | ORVM Turn Indicators, Electrically Adjustable ORVM |
| Roof Features | Moon Roof | Roof Rail |
| Sunroof | Panoramic, Voice Assisted | |
| Body Design | Tinted Glass | Rear Spoiler |
| Extra Features | Front Colored Brake Caliper, Rear Windscreen Mount Antenna, Door Mirror Position Memory, Soundproof Double Glazed Glass - Windscreen and Front Door, Privacy Glass - Rear Door, Rear Quarter and Rear Windscreen, Metal Door Sill Protectors | Illuminated Ring on Charging Bowl |
Connectivity
| Bluetooth | Yes | Yes |
| USB Input Port | Yes | Yes |
| Android Auto | Yes, Wireless | Yes, Wireless |
| Apple Carplay | Yes, Wireless | Yes, Wireless |
| Wireless Charging | Yes | Yes |
Connected Car Technology
| Connected Car Tech | Yes, iRA.ev | |
| Internet Connectivity | Yes, 5G | |
| Geofence | Yes | |
| Remote Vehicle Tracking | Yes | |
| Remote Vehicle Status | Yes | |
| App To Car Connectivity | Yes | |
| Valet Mode | Yes | |
| Emergency SOS Alert | Yes |
Infotainment Features
| Touch Screen | Yes | Yes |
| Display Size | 15.6 inches | 12.3 inches |
| Speakers Brand | DYNAUDIO | JBL |
| Front Speakers | Yes | Yes |
| Rear Speakers | Yes | Yes |
| Speakers Count | 12 | 12 |
| Number Of Subwoofers | 1 | |
| Media Player | Radio | Radio |
| Infotainment Features | Intelligent Rotating Touch Screen | Over The Air (OTA) Updates, User Welcome Message (Voice), Birthday Celebration Mode, Commute to Home, Commute to the office, Relax Mode, Me Space with 5 Personalization Options, 70 Connected Features, 12 JBL Black Speakers with Central Speaker, Subwoofer & SonicShaft Soundbar, Dolby Atmos, Horizon View Triple Screen Infotainment Experience, 31.24 cm Personal Infotainment Touchscreen (PID) |
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